Biology Ecology 1 Study Guide

If a producer has 10,000 calories of energy, how much will a secondary consumer receive?

What is an example of predation?

What do decomposers do in an ecosystem?

What would most likely happen if a primary consumer population increased?

What type of heterotroph eats both plants and animals?

Which of the following is an abiotic factor in an ecosystem?

What determines the types of organisms that can live in a particular environment?

Which type of interaction occurs when organisms compete for resources?

How much energy is typically passed from one trophic level to the next?

What is a group of the same species living in one area called?

Which of the following is an example of a carnivore?

Which of the following is an example of an abiotic factor affecting an ecosystem?

Which biome is characterized by very little rainfall and extreme temperatures?

Which of the following is an example of parasitism?

What is the main source of energy for most ecosystems?

Which of the following correctly lists the levels of organization from smallest to largest?

A rabbit eats grass, and a fox eats the rabbit. What type of consumer is the fox?

What determines the climate of a biome?

What type of consumer is a vulture that feeds on dead animals?

In mutualism, how do the two organisms interact?

Which level of organization includes both biotic and abiotic factors?

Why do poisons accumulate as you move up trophic levels?

Which of the following is a producer?

What is the purpose of an energy pyramid?

What is the study of how organisms interact with each other and their environment?